How to choose one "default" of two Google accounts on an Android phone?

Question

Google

On a personal phone, two Google accounts (personal and corporate) are configured so that corporate contacts (telephone) are available on it, up to date and at hand when there is no corporate phone nearby. The problem is that when you add a new contact on your personal phone, it is automatically added to your corporate Google account, and not to your personal one.
I did not find where to choose the "default" account, when adding a contact, you can manually select the account, but this option does not suit you.

Answer 1

https://support.google.com/a/users/answer/2758865?hl=ru
Which one will be active there and will be added.

Answer 2

In Android 6, when adding a contact, you can definitely use the last account. But often the question arises how to change the account when adding. By default, the field of one account selection and adding a contact, this field becomes inactive and it is proposed to add a new contact to this account, which is not always necessary. To change the account for adding a contact, you need to click Other fields below and then the first field - Account will become active. We change to another. We keep contact. After that, now this account will be considered by default used for new additions of contacts.